Chord of Calling [Double Masters Promos] BW40 This card cannot attack during

This card cannot attack during the same turn you activate this effect

Increase the ATK of this card by 300 points for each card in your Graveyard that includes "Elementl Hero" in its card name

The sky spread its wings

you can Special Summon this card

Chord of Calling [Double Masters Promos] BW40 This card cannot attack duringSet: Double Masters Promos Type: Instant Rarity: Rare Cost: {X}{G}{G}{G} Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Search your library for a creature card with mana value X or less, put it onto the battlefield, then shuffle.